Anomaly events & science point gen tweaks (#13590)

Content.Server/StationEvents/Events/AnomalySpawn.cs

@@ -0,0 +1,51 @@
+using System.Linq;
+using Content.Server.Anomaly;
+using Content.Server.Station.Components;
+using Robust.Shared.Random;
+
+namespace Content.Server.StationEvents.Events;
+
+public sealed class AnomalySpawn : StationEventSystem
+{
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly AnomalySystem _anomaly = default!;
+
+    public override string Prototype => "AnomalySpawn";
+
+    public readonly string AnomalySpawnerPrototype = "RandomAnomalySpawner";
+
+    public override void Added()
+    {
+        base.Added();
+
+        var str = Loc.GetString("anomaly-spawn-event-announcement",
+            ("sighting", Loc.GetString($"anomaly-spawn-sighting-{_random.Next(1, 6)}")));
+        ChatSystem.DispatchGlobalAnnouncement(str, colorOverride: Color.FromHex("#18abf5"));
+    }
+
+    public override void Started()
+    {
+        base.Started();
+
+        if (StationSystem.Stations.Count == 0)
+            return; // No stations
+        var chosenStation = RobustRandom.Pick(StationSystem.Stations.ToList());
+        if (!TryComp<StationDataComponent>(chosenStation, out var stationData))
+            return;
+
+        EntityUid? grid = null;
+        foreach (var g in stationData.Grids.Where(HasComp<BecomesStationComponent>))
+        {
+            grid = g;
+        }
+
+        if (grid is not { })
+            return;
+
+        var amountToSpawn = Math.Max(1, (int) MathF.Round(GetSeverityModifier() / 2));
+        for (var i = 0; i < amountToSpawn; i++)
+        {
+            _anomaly.SpawnOnRandomGridLocation(grid.Value, AnomalySpawnerPrototype);
+        }
+    }
+}

Content.Server/StationEvents/Events/BluespaceArtifact.cs

@@ -34,13 +34,16 @@ public sealed class BluespaceArtifact : StationEventSystem
     public override void Started()
     {
         base.Started();
+        var amountToSpawn = Math.Max(1, (int) MathF.Round(GetSeverityModifier() / 1.5f));
+        for (var i = 0; i < amountToSpawn; i++)
+        {
+            if (!TryFindRandomTile(out _, out _, out _, out var coords))
+                return;
 
-        if (!TryFindRandomTile(out _, out _, out _, out var coords))
-            return;
+            EntityManager.SpawnEntity(ArtifactSpawnerPrototype, coords);
+            EntityManager.SpawnEntity(ArtifactFlashPrototype, coords);
 
-        EntityManager.SpawnEntity(ArtifactSpawnerPrototype, coords);
-        EntityManager.SpawnEntity(ArtifactFlashPrototype, coords);
-
-        Sawmill.Info($"Spawning random artifact at {coords}");
+            Sawmill.Info($"Spawning random artifact at {coords}");
+        }
     }
 }